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11200261 is a prime number
BaseRepresentation
bin101010101110…
…011100000101
3210002000212111
4222232130011
510331402021
61040021021
7164125552
oct52563405
923060774
1011200261
11635aa16
123901771
132421c97
1416b7a29
15eb38e1
hexaae705

11200261 has 2 divisors, whose sum is σ = 11200262. Its totient is φ = 11200260.

The previous prime is 11200247. The next prime is 11200279. The reversal of 11200261 is 16200211.

11200261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11189025 + 11236 = 3345^2 + 106^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11200261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11200361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600130 + 5600131.

It is an arithmetic number, because the mean of its divisors is an integer number (5600131).

Almost surely, 211200261 is an apocalyptic number.

It is an amenable number.

11200261 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200261 is an equidigital number, since it uses as much as digits as its factorization.

11200261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 11200261 is about 3346.6791002425. The cubic root of 11200261 is about 223.7395263660.

Adding to 11200261 its reverse (16200211), we get a palindrome (27400472).

The spelling of 11200261 in words is "eleven million, two hundred thousand, two hundred sixty-one".